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Safety Data Sheet Sodium Silicate Solution Section 1 Product Description Product Name: Sodium Silicate Solution Recommended Use: Science education applications Synonyms: Liquid Glass, Waterglass, Sodium Metasilicate Distributor: Carolina Biological Supply Company 2700 York Road, Burlington, NC 27215 1-800-227-1150 Chemical Information: 800-227-1150 (8am-5pm (ET) M-F) Chemtrec: 800-424-9300 (Transportation Spill Response 24 hours) Section 2 Hazard Identification Classification of the chemical in accordance with paragraph (d) of §1910.1200; WARNING Harmful if swallowed. GHS Classification: Acute Toxicity - Oral Category 4 Other Safety Precautions: May burn eyes May cause gastrointestinal discomfort. May cause irritation to respiratory tract. May cause irritation to skin. Section 3 Composition / Information on Ingredients Chemical Name CAS # % Water 7732-18-5 60 Sodium Silicate 1344-09-8 40 Section 4 First Aid Measures Emergency and First Aid Procedures Inhalation: In case of accident by inhalation: remove casualty to fresh air and keep at rest. Eyes: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Skin Contact: After contact with skin, wash immediately with plenty of water. Ingestion: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Section 5 Firefighting Procedures Extinguishing Media: Use dry chemical, CO2 or appropriate foam. Fire Fighting Methods and Protection: Firefighters should wear full protective equipment and NIOSH approved self-contained breathing apparatus. Fire and/or Explosion Hazards: Fire or excessive heat may produce hazardous decomposition products. Hazardous Combustion Products: Hydrogen Section 6 Spill or Leak Procedures Sodium Silicate Solution Page 1 of 4 Safety Data Sheet Steps to Take in Case Material Is Exposure to the spilled material may be irritating or harmful. Follow personal protective Released or Spilled: equipment recommendations found in Section 8 of this SDS. Additional precautions may be necessary based on special circumstances created by the spill including; the material spilled, the quantity of the spill, the area in which the spill occurred. Also consider the expertise of employees in the area responding to the spill. Ventilate the contaminated area. Isolate area. Keep unnecessary personnel away. Remove soiled clothing and launder before reuse. Surfaces may become slippery after spillage. Avoid contact with clothing. Avoid contact with material. Avoid creating and inhaling spray or mist. Avoid contact with skin and eyes. Prevent the spread of any spill to minimize harm to human health and the environment if safe to do so. Wear complete and proper personal protective equipment following the recommendation of Section 8 at a minimum. Dike with suitable absorbent material like granulated clay. Gather and store in a sealed container pending a waste disposal evaluation. Neutralize spill with a weak acid such as vinegar or acetic acid Absorb spill with inert material (e.g., dry sand or earth), then place in a chemical waste container Section 7 Handling and Storage Handling: Wash thoroughly after handling. Do no eat, drink or smoke when using this product. Avoid creating and inhaling dust. Avoid contact with skin. Storage: Store in a secure area suitable for corrosives. Storage Code: Green - general chemical storage Section 8 Protection Information ACGIH OSHA PEL Chemical Name (TWA) (STEL) (TWA) (STEL) No data available N/A N/A N/A N/A Control Parameters Engineering Measures: No exposure limits exist for the constituents of this product. General room ventilation might be required to maintain operator comfort under normal conditions of use. Personal Protective Equipment (PPE): Lab coat, apron, eye wash, safety shower. Respiratory Protection: No respiratory protection required under normal conditions of use. Respirator Type(s): NIOSH approved air purifying respirator with dust/mist filter. Eye Protection: Wear chemical splash goggles when handling this product. Have an eye wash station available. Skin Protection: Avoid skin contact by wearing chemically resistant gloves, an apron and other protective equipment depending upon conditions of use. Inspect gloves for chemical break-through and replace at regular intervals. Clean protective equipment regularly. Wash hands and other exposed areas with mild soap and water before eating, drinking, and when leaving work. Gloves: Nitrile Section 9 Physical Data Formula: Na2SiO3 in H2O Vapor Pressure: N/A Molecular Weight: 100.08 g/mol Evaporation Rate (BuAc=1): N/A Appearance: Colorless to White Viscous Liquid Vapor Density (Air=1): N/A Odor: No data available Specific Gravity: approx. 1.3 Odor Threshold: No data available Solubility in Water: Soluble pH: 11.3 Log Pow (calculated): No data available Melting Point: No data available Autoignition Temperature: No data available Boiling Point: 100 C Decomposition Temperature: No data available Flash Point: No data available Viscosity: No data available Flammable Limits in Air: N/A Percent Volatile by Volume: 0% Section 10 Reactivity Data Reactivity: No data available Chemical Stability: Stable under normal conditions. Conditions to Avoid: None known. Incompatible Materials: Acids, Ammonium Salts, Aluminum alloys, Zinc Hazardous Decomposition Products: Hydrogen Hazardous Polymerization: Will not occur Sodium Silicate Solution Page 2 of 4 Safety Data Sheet Section 11 Toxicity Data Routes of Entry Inhalation, Ingestion, and Skin contact. Symptoms (Acute): , Impaired Kidney Function Delayed Effects: No data available Acute Toxicity: Chemical Name CAS Number Oral LD50 Dermal LD50 Inhalation LC50 Water 7732-18-5 Oral LD50 Rat 90000 mg/kg Sodium Silicate 1344-09-8 Oral LD50 Rat Dermal LD50 1960 mg/kg Rabbit > 4640 mg/kg Carcinogenicity: Chemical Name CAS Number IARC NTP OSHA No data available Not listed Not listed Not listed Chronic Effects: Mutagenicity: No evidence of a mutagenic effect. Teratogenicity: No evidence of a teratogenic effect (birth defect). Sensitization: No evidence of a sensitization effect. Reproductive: No evidence of negative reproductive effects. Target Organ Effects: Acute: See Section 2 Chronic: Not listed as a carcinogen by IARC, NTP or OSHA. Section 12 Ecological Data Overview: Slight ecological hazard. In high concentrations, this product may be dangerous to plants and/or wildlife. Keep out of waterways. Mobility: No data Persistence: No data Bioaccumulation: No data Degradability: No data Other Adverse Effects: No data Chemical Name CAS Number Eco Toxicity Water 7732-18-5 No data available Sodium Silicate 1344-09-8 96 HR LC50 LEPOMIS MACROCHIRUS 301 - 478 MG/L 96 HR EC50 DAPHNIA MAGNA 216 MG/L Section 13 Disposal Information Disposal Methods: Dispose in accordance with all applicable Federal, State and Local regulations. Always contact a permitted waste disposer (TSD) to assure compliance. Waste Disposal Code(s): Not Determined Section 14 Transport Information Ground - DOT Proper Shipping Name: Air - IATA Proper Shipping Name: Not Regulated For Transport Not regulated for air transport by IATA. Section 15 Regulatory Information TSCA Status: All components in this product are on the TSCA Inventory. Chemical Name CAS § 313 Name § 304 RQ CERCLA RQ § 302 TPQ CAA 112(2) Number TQ No data available No No No No No Sodium Silicate Solution Page 3 of 4 Safety Data Sheet Section 16 Additional Information Revised: 08/26/2014 Replaces: 08/21/2014 Printed: 04-21-2015 The information provided in this (Material) Safety Data Sheet represents a compilation of data drawn directly from various sources available to us. Carolina Biological Supply makes no representation or guarantee as to the suitability of this information to a particular application of the substance covered in the (Material) Safety Data Sheet. Glossary ACGIH American Conference of Governmental NTP National Toxicology Program Industrial Hygienists OSHA Occupational Safety and Health Administration CAS Chemical Abstract Service Number PEL Permissible Exposure Limit CERCLA Comprehensive Environmental Response, ppm Parts per million Compensation, and Liability Act RCRA Resource Conservation and Recovery Act DOT U.S. Department of Transportation SARA Superfund Amendments and Reauthorization Act IARC International Agency for Research on Cancer TLV Threshold Limit Value N/A Not Available TSCA Toxic Substances Control Act IDLH Immediately dangerous to life and health Sodium Silicate Solution Page 4 of 4.
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